GB2542268B - Speech recognition - Google Patents

Speech recognition

Info

Publication number
GB2542268B
GB2542268B GB1614496.6A GB201614496A GB2542268B GB 2542268 B GB2542268 B GB 2542268B GB 201614496 A GB201614496 A GB 201614496A GB 2542268 B GB2542268 B GB 2542268B
Authority
GB
United Kingdom
Prior art keywords
speech recognition
speech
recognition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB1614496.6A
Other versions
GB201614496D0 (en
GB2542268A (en
Inventor
James Hatfield Robert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cirrus Logic International Semiconductor Ltd
Original Assignee
Cirrus Logic International Semiconductor Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cirrus Logic International Semiconductor Ltd filed Critical Cirrus Logic International Semiconductor Ltd
Priority to GB1614496.6A priority Critical patent/GB2542268B/en
Publication of GB201614496D0 publication Critical patent/GB201614496D0/en
Publication of GB2542268A publication Critical patent/GB2542268A/en
Application granted granted Critical
Publication of GB2542268B publication Critical patent/GB2542268B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/20—Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L17/00—Speaker identification or verification
    • G10L17/22—Interactive procedures; Man-machine interfaces
    • G10L17/24—Interactive procedures; Man-machine interfaces the user being prompted to utter a password or a predefined phrase
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L17/00—Speaker identification or verification
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/08—Speech classification or search
    • G10L2015/088—Word spotting
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G10L2015/223—Execution procedure of a spoken command
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/40—Electronic components, circuits, software, systems or apparatus used in telephone systems using speech recognition
GB1614496.6A 2013-06-26 2013-06-26 Speech recognition Active GB2542268B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1614496.6A GB2542268B (en) 2013-06-26 2013-06-26 Speech recognition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1614496.6A GB2542268B (en) 2013-06-26 2013-06-26 Speech recognition
GB1311381.6A GB2515528B (en) 2013-06-26 2013-06-26 Speech Recognition

Publications (3)

Publication Number Publication Date
GB201614496D0 GB201614496D0 (en) 2016-10-12
GB2542268A GB2542268A (en) 2017-03-15
GB2542268B true GB2542268B (en) 2018-04-18

Family

ID=48999004

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1311381.6A Active GB2515528B (en) 2013-06-26 2013-06-26 Speech Recognition
GB1614496.6A Active GB2542268B (en) 2013-06-26 2013-06-26 Speech recognition

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1311381.6A Active GB2515528B (en) 2013-06-26 2013-06-26 Speech Recognition

Country Status (1)

Country Link
GB (2) GB2515528B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105632486B (en) * 2015-12-23 2019-12-17 北京奇虎科技有限公司 Voice awakening method and device of intelligent hardware
US20220020387A1 (en) * 2020-07-17 2022-01-20 Apple Inc. Interrupt for noise-cancelling audio devices

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110276323A1 (en) * 2010-05-06 2011-11-10 Senam Consulting, Inc. Speech-based speaker recognition systems and methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3002204B2 (en) * 1989-03-13 2000-01-24 株式会社東芝 Time-series signal recognition device
US20030033144A1 (en) * 2001-08-08 2003-02-13 Apple Computer, Inc. Integrated sound input system
US9147400B2 (en) * 2011-12-21 2015-09-29 Sri International Method and apparatus for generating speaker-specific spoken passwords

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110276323A1 (en) * 2010-05-06 2011-11-10 Senam Consulting, Inc. Speech-based speaker recognition systems and methods

Also Published As

Publication number Publication date
GB201311381D0 (en) 2013-08-14
GB2515528B (en) 2018-06-06
GB201614496D0 (en) 2016-10-12
GB2542268A (en) 2017-03-15
GB2515528A (en) 2014-12-31

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